registration number

1. 1.

   the number on the license plate that identifies the car that bears it

   Synonymslicense number

   Broadernumber

Questions about registration number

What does registration number mean?

registration number means "the number on the license plate that identifies the car that bears it".

What is another word for registration number?

Close synonyms include license number. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is registration number a common word?

registration number is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.